Sodium polyacrylate CAS 9003-04-7
Sodium polyacrylate ni ifu yera. Impumuro nziza kandi itaryoshye. Hygroscopique ikabije. Uruganda rwa polymer rufite hydrophilique na hydrophobique. Buhoro buhoro gushonga mumazi kugirango habeho amazi meza cyane yibonerana, ubwiza bwumuti wa 0.5% bujyanye na Pa • s, viscous kandi bitewe no kubyimba amazi (nka CMC, sodium alginate) byakozwe, ariko kubera ionic phenomenon yibice byinshi bya anionic muri molekile kugirango byongere urunigi rwa molekile, imikorere yubusembwa bwiyongera kandi bibe igisubizo cyinshi cyane. Ubukonje bwabwo bukubye inshuro 15-20 za CMC na sodium alginate. Kuvura ubushyuhe, imyunyu idafite aho ibogamiye hamwe na acide kama ntigira ingaruka nke mubwiza bwayo, mugihe ububobere bwa alkaline bwiyongera. Kudashonga mumashanyarazi kama nka Ethanol. Ubushyuhe bukabije kugeza kuri dogere 300 ntibubora. Kumara igihe kirekire birahinduka cyane, ntabwo byoroshye ruswa. Bitewe na electrolyte, irashobora kwibasirwa na acide na ion, kandi ubukonje buragabanuka.
INGINGO | STANDARD |
Kugaragara | Ibara ritagira ibara ry'umuhondo Amazi meza |
Ibirimo bikomeye % | 50.0 min |
Monomer kubuntu (CH2= CH-COOH)% | 1.0max |
pH (nkuko bimeze) | 6.0-8.0 |
Ubucucike (20 ℃) g / cm3 | 1.20 min |
25kg / igikapu

Sodium polyacrylate CAS 9003-04-7

Sodium polyacrylate CAS 9003-04-7